24小时热门版块排行榜    

查看: 437  |  回复: 2

real9527

木虫 (正式写手)

[求助] ]Acta E 编辑的2个问题,请huofj2008进来领取金币

发个单晶到Acta E, 遇到编辑有2个问题,超出自己范围,无法解答。因为我不想一开始把数据上传,在板块里经过私聊,找到huofj2008帮忙解答,主要通过email。但也出了点麻烦,导致金币没有给到huofj2008,问题在我。现在重开一贴,请huofj2008来领金币,我会请对方贴出解答的数据,不存在金币转移问题,请版主监督。   
问题如下:
1. Abstract and Comment.  I do not believe that the purported intramolecular C--H...O interaction has any structural importance (the angle around H is much too small).  Delete all references to this.  The bifurcated R^1^~2~(6) motif involving O2, H3A and H7A is more interesting, but you do not mention this (you should do so).  More information is needed about pi...pi interactions.  Are they edge-face or face-face? If edge-face, then what is the C-H pointing at?  Centre of the ring?  C=C?  Allyl fragment?  Butadiene fragment?  If face-face, then what is the slippage as well as the centroid-centroid distance?

3.  Redraw Figure 2 using only those H atoms involved in C--H...O interactions.  The picture will be much clearer and will show that a hydrogen-bonded ribbon is formed by the R^1^~2~(6) motif.
回复此楼

» 本帖@通知

» 猜你喜欢

» 本主题相关价值贴推荐,对您同样有帮助:

蝼蚁般存在的你,如何留在我的记忆里?
已阅   关注TA 给TA发消息 送TA红花 TA的回帖

real9527

木虫 (正式写手)

1楼自己站,呵呵。也请围观的虫友不要在跟帖了,此帖属于还金币的。
蝼蚁般存在的你,如何留在我的记忆里?
2楼2012-08-10 16:10:05
已阅   关注TA 给TA发消息 送TA红花 TA的回帖

huofj2008

铁杆木虫 (职业作家)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ...
感谢参与,应助指数 +1
linhua0402313: 金币+50, 代楼主给金币 2012-08-12 12:30:20
linhua0402313: 金币+50, 代楼主给金币 2012-08-12 12:30:28
linhua0402313: 金币+50, 代楼主给金币 2012-08-12 12:30:37
linhua0402313: 金币+50, 代楼主给金币 2012-08-12 12:30:47
linhua0402313: 金币+50, 代楼主给金币 2012-08-12 12:30:55
linhua0402313: 金币+50, 代楼主给金币 2012-08-12 12:31:03
linhua0402313: 金币+50, 代楼主给金币 2012-08-12 12:31:22
1. Abstract and Comment.  I do not believe that the purported intramolecular C--H...O interaction has any structural importance (the angle around H is much too small).  Delete all references to this.  The bifurcated R^1^~2~(6) motif involving O2, H3A and H7A is more interesting, but you do not mention this (you should do so).  More information is needed about pi...pi interactions.  Are they edge-face or face-face? If edge-face, then what is the C-H pointing at?  Centre of the ring?  C=C?  Allyl fragment?  Butadiene fragment?  If face-face, then what is the slippage as well as the centroid-centroid distance?
  the intramolecular C--H...O interaction has not importance. the intrermolecular C7--H7a...O2 interaction is very important. there is one pi...pi interaction, C1-C6 rings.

3.  Redraw Figure 2 using only those H atoms involved in C--H...O interactions.  The picture will be much clearer and will show that a hydrogen-bonded ribbon is formed by the R^1^~2~(6) motif.
R^1^~2~(6) motif?  i question it .
霍方俊
3楼2012-08-12 10:35:39
已阅   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 real9527 的主题更新
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[基金申请] 投票:  有多少人是今天查系统知道结果的? +15 爱看书的可乐 2026-08-26 17/850 2026-08-27 00:25 by xxniao123
[基金申请] 基金不中,共勉 +5 eulota 2026-08-26 5/250 2026-08-26 23:33 by young90
[基金申请] 2026年的国家社科基金项目通讯评审的新规则与新动向、新挑战 +7 process2012 2026-08-23 10/500 2026-08-26 19:23 by hmhminy
[基金申请] 怎么查啊 +5 huang1991js 2026-08-26 5/250 2026-08-26 16:09 by Equinoxhua
[基金申请] 范进中举一文的中心思想 +9 炎黄贵胄 2026-08-22 10/500 2026-08-26 15:40 by semaglutide
[基金申请] 2026国自然函评费到账 +22 羊腰板 2026-08-21 25/1250 2026-08-26 15:00 by zuocuiping
[基金申请] 2026年8月25日国自然放榜前突然收到列入评审专家邮件,有关系吗? +25 木水思豆 2026-08-25 28/1400 2026-08-26 14:53 by draco1987
[基金申请] 能否退出参与的面上项目解除限项 +23 koalala 2026-08-24 26/1300 2026-08-26 14:29 by 宝贝虫子
[基金申请] 科研孤儿太难了 +21 我4大白菜 2026-08-20 22/1100 2026-08-26 11:29 by nlgza
[基金申请] 国合里面能看到了 +7 一怀馨秋 2026-08-26 7/350 2026-08-26 11:23 by zhaosm1982
[基金申请] 项目信息和经费信息在系统里都可以看到了 +6 wittyboy 2026-08-26 14/700 2026-08-26 10:55 by wittyboy
[基金申请] 怎么看青基中了没有啊 +4 叶九微 2026-08-26 4/200 2026-08-26 10:52 by xiacongxu
[基金申请] 今日不放榜?网传国自然预计 8 月 27 日可查结果 +17 医学老男孩 2026-08-20 22/1100 2026-08-25 15:36 by 医学老男孩
[基金申请] 如果此刻你正在为国基感到焦虑,不妨来听听这首《基金之外》 +8 scalable 2026-08-24 8/400 2026-08-25 12:52 by jnhyjjm
[基金申请] 没有任何消息-是不是就凉了 +9 图啦图啦 2026-08-24 10/500 2026-08-25 11:59 by 南海小哥
[基金申请] 人气不行了 +11 fansofjerry 2026-08-21 11/550 2026-08-25 11:04 by 孤独的英雄6
[教师之家] 导师吐槽:我怎么摊上了这么个极品研究生! +3 苏东坡二世 2026-08-23 3/150 2026-08-25 10:35 by shisan1313
[基金申请] 看来今天不会放榜了? +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
[基金申请] 时间戳又变了 +13 wuchongjun 2026-08-20 19/950 2026-08-21 17:21 by 紫杉醇
[基金申请] 应该是下周三26日公布了吧? +4 哈哈蛤? 2026-08-21 4/200 2026-08-21 10:58 by Vivilian
信息提示
请填处理意见